1 /* 2 * linux/fs/ext2/symlink.c 3 * 4 * Only fast symlinks left here - the rest is done by generic code. AV, 1999 5 * 6 * Copyright (C) 1992, 1993, 1994, 1995 7 * Remy Card (card@masi.ibp.fr) 8 * Laboratoire MASI - Institut Blaise Pascal 9 * Universite Pierre et Marie Curie (Paris VI) 10 * 11 * from 12 * 13 * linux/fs/minix/symlink.c 14 * 15 * Copyright (C) 1991, 1992 Linus Torvalds 16 * 17 * ext2 symlink handling code 18 */ 19 20 #include "ext2.h" 21 #include "xattr.h" 22 #include <linux/namei.h> 23 24 static void *ext2_follow_link(struct dentry *dentry, struct nameidata *nd) 25 { 26 struct ext2_inode_info *ei = EXT2_I(dentry->d_inode); 27 nd_set_link(nd, (char *)ei->i_data); 28 return NULL; 29 } 30 31 const struct inode_operations ext2_symlink_inode_operations = { 32 .readlink = generic_readlink, 33 .follow_link = page_follow_link_light, 34 .put_link = page_put_link, 35 .setattr = ext2_setattr, 36 #ifdef CONFIG_EXT2_FS_XATTR 37 .setxattr = generic_setxattr, 38 .getxattr = generic_getxattr, 39 .listxattr = ext2_listxattr, 40 .removexattr = generic_removexattr, 41 #endif 42 }; 43 44 const struct inode_operations ext2_fast_symlink_inode_operations = { 45 .readlink = generic_readlink, 46 .follow_link = ext2_follow_link, 47 .setattr = ext2_setattr, 48 #ifdef CONFIG_EXT2_FS_XATTR 49 .setxattr = generic_setxattr, 50 .getxattr = generic_getxattr, 51 .listxattr = ext2_listxattr, 52 .removexattr = generic_removexattr, 53 #endif 54 }; 55